FSpaceRPG article

We’re in the process of updating our iPhone applications to improve behavior on multitasking capable devices like the iPhone 3GS and iPhone 4 with iOS 4.

Only since obtaining an iPhone4 (since we had a 3G and iPad) have we uncovered some issues with normal applications not quitting, instead resigned to a background state that can be hard to manage in some circumstances.
So we’re making some slight adjustments, so these apps will quit probably, making them better citizens on your phone or ipod.
Along with these changes, we’ve also taken the time to make some minor tweaks to a handful of these apps. These changes will be ongoing for several weeks.
So far Apple has approved updates to the following apps: